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Back to active CVEs
Critical · CVSS 9.1CVE-2026-51876

CISA ADP VulnrichmentCVE-2026-51876

Answer in brief

CVE-2026-51876 records a Critical severity (CVSS 9.1) vulnerability in CISA ADP Vulnrichment. The current sources do not mark it as known exploited. The current feed maps n/a/n/a (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 1, 2026Updated Oct 5, 2026Source checked Oct 6, 2026First seen by HOL Oct 1, 2026Material review Oct 5, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.1
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 9.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps n/a/n/a (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
n/a/n/agenericn/aNot reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for n/a/n/a.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 1, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 5, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 1, 2026

Sources and claim methodology

  • GitHub security advisorygist.github.com
  • GitHub security advisorygithub.com
Upstream source description

DeepTutor 1.4.0 contains an authorization bypass vulnerability in the book confirmation flow. An unauthenticated or unauthorized caller can reuse a publicly exposed book_id to submit a confirm-proposal request for an existing book, causing unauthorized overwrites of persisted metadata and spine content.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • PickMall Lilishop Mobile Binding bindMobile improper authorizationAlso CWE-285
  • Bake filesystem entitlement consent is skipped for certain secret and oci-layout definitionsSame generic ecosystem
  • Improper validation of Ops Manager configuration in MongoDB Kubernetes OperatorSame generic ecosystem
  • Sssd: sssd: denial of service via memory exhaustion in autofs responderSame generic ecosystem
  • Sssd: sssd: denial of service via unprivileged autofs cache invalidationSame generic ecosystem
  • Sssd: sssd: access control bypass via improper ldap shadow expiration checkSame generic ecosystem

Record context

Vulnerability class
Privilege Escalation
EPSS
Not reported
CWE IDs
CWE-285
Source
CVE List V5
Source checked
Oct 6, 2026
References
2 linked sources
Open source record